Predictive Vulnerability Intelligence.

Product

  • Product
  • Pricing
  • Documentation

Company

  • About
  • Partnerships
  • Blog
  • Support

Legal

  • Terms
  • Privacy
  • Data Licensing

© 2026 FAUCET Technologies LLC. All rights reserved.

CVE-2026-5535

22
FAUCET Score

CVE-2026-5535 is a path traversal vulnerability found in FedML-AI FedML versions up to 0.8.9, specifically within the MQTT Message Handler's FileUtils.java component. Rated as Medium severity (CVSS 4.3), this flaw allows a remote attacker with low privileges to achieve limited confidentiality impact by manipulating the 'dataSet' argument. An exploit for this vulnerability has been publicly released, and it is listed on a hot list, indicating a high potential for active exploitation. The vendor has not responded to disclosure attempts, and despite minimal community discussion, the public exploit significantly increases the immediate risk.

Impacted Technologies

VendorProductVersion(s)CPE
< 0.8.9CPE matchmatch criteria
cpe:2.3:a:tensoropera:fedml:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 4.0

2.1LOW

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
LOW
User Interaction
NONE
VS Confidentiality
LOW
VS Integrity
NONE
VS Availability
NONE
SS Confidentiality
NONE
SS Integrity
NONE
SS Availability
NONE
Exploit Maturity
PROOF_OF_CONCEPT
CvssVersion
4.0

Exploit Intelligence

EPSS Score
0.53%
Probability of exploitation in next 30 days
EPSS Percentile
41.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0053 is in the 51st percentile among its peer group of 21,939 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Vendor Patches (1)

github_advisoryworkaround availablevia nvd_reference
View patch

References

github.com / AnalogyC0de/public_exp/issues/25
ExploitMitigationThird Party Advisory
vuldb.com / submit/782200
Third Party AdvisoryVDB Entry
vuldb.com / vuln/355288
Third Party AdvisoryVDB Entry
vuldb.com / vuln/355288/cti
Permissions Required